Learn a couple of different ways to password protect your Excel data, including a way to password protect the entire file so that no one can open it without the password. Keep your data private and secure. Here's my entire playlist of Excel tutorials: http://bit.ly/tech4excel ***Consider supporting Technology for Teachers and Students on Patreon***: https://www.patreon.com/technologyforteachersandstudents Here's a link to the practice file that goes with the video: http://bit.ly/protectingexcel